From the Eureka Police Department:

On 09/11/2015, at about 11:18 a.m., Eureka Police Department officers responded to 3300 Broadway for a stabbing that had just occurred in the vicinity. 

Upon arrival, officers located an adult male victim with what appeared to be a single non-life threatening stab wound to the abdomen. The victim, a transient, was unable to provide a description of the suspect(s) and the location of the assault was described only as a trail in the green belt west of the mall. Medical aid responded and transported the victim to a local hospital for treatment.

Officers checked the area but were unable to locate a crime scene or the suspect(s).